Mark Johnson Plumbing — Monroe, LA
Business Overview
Mark Johnson Plumbing Monroe LA is a family-operated plumbing company founded in 1997. The business serves both homes and small businesses across Northeast Louisiana. Technicians are licensed journeymen plumbers and the shop keeps a fully stocked warehouse for quick parts and fast response times.
The company offers emergency plumbing service, with on-call technicians for after-hours leaks, failing water heaters, and sewer backups. Technicians use shoe covers during service calls to keep homes clean. Service teams handle residential and commercial jobs, from routine inspections to complex repairs.
Key Services
Services are focused on common local needs like aging pipes, hot water systems, and drain problems caused by local soils and tree roots.
- Hot water recirculation pump installation and repair — faster hot water and less water waste.
- Water heater installation and repair — tank and tankless models handled.
- Hydro-jetting for stubborn clogs and grease build-up.
- Plumbing inspection — camera inspections, leak detection, and safety checks.
- Plumbing installation or replacement — fixtures, piping, and sewer lines.
- Plumbing repair — faucets, toilets, slab leaks, and sewer line repair.
- Backflow testing and certification on request.
Areas Served
Mark Johnson Plumbing Monroe LA serves Monroe, West Monroe, Swartz, Lake Providence, Jena, Delhi, Sterlington, Lakeshore, Oak Grove, Banks Springs, Olla, and nearby towns. The company also covers parts of southeast Arkansas, including Crossett, North Crossett, Hamburg, Eudora, and West Crossett.
Company History
The company started as a one-truck operation in 1997. Over time the family added technicians and built a warehouse to stock common parts. Growth was steady, driven by neighborhood referrals and repeat clients. The business retained a local focus while adding modern diagnostic tools like video sewer inspection and high-pressure hydro-jetting.
Many local homes in Monroe are older and sit near the Ouachita River and bayous. That environment brings clay soils and roots that affect sewer lines. Mark Johnson Plumbing has adapted service methods to those conditions over decades of work.
Leadership
Owner Mark Johnson began as an apprentice and earned journeyman credentials before starting the business. He remains active in daily operations and hires veterans of the trade. The leadership stays connected with local building departments and participates in community events and training to keep skills current.
Specialties & Highlights
- Licensed journeyman plumbers on every service call.
- Fast response from a stocked warehouse and local crews.
- Hydro-jetting and sewer camera inspections for long-term fixes.
- Shoe-cover policy and respectful service for occupied homes.
Why Locals Choose Mark Johnson Plumbing
Residents and businesses pick Mark Johnson Plumbing Monroe LA for steady, practical service. The company blends hands-on experience with reliable equipment. Local technicians know Monroe area homes and common plumbing issues caused by humidity, shifting soils, and mature trees. That local knowledge, plus licensed staff and emergency availability, keeps customers calling back.
For water heater work, hydro-jetting, or a quick inspection, people in Monroe and surrounding towns call Mark Johnson Plumbing Monroe LA to schedule dependable, straightforward service.
Contact Information
Mark Johnson Plumbing
: 4310 Sterlington Rd, Monroe, LA 71203
: http://www.markjohnsonplumbing.com/monroe/
Business Services
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Hydro-jetting
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Water heater installation
- Water heater repair
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |














